From fb1dd6b53aee68722b057f9a460eb618c61dd1c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EB=AA=A8=EB=A9=94MoMe?= <partio2@naver.com>
Date: Wed, 29 Jul 2020 19:47:20 +0900
Subject: [PATCH] fix(Util): Fix cleanContent mention exploit (#4663)

---
 src/util/Util.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/util/Util.js b/src/util/Util.js
index c4fcf4826..8f8eb3740 100644
--- a/src/util/Util.js
+++ b/src/util/Util.js
@@ -560,15 +560,15 @@ class Util {
         const id = input.replace(/<|!|>|@/g, '');
         if (message.channel.type === 'dm') {
           const user = message.client.users.cache.get(id);
-          return user ? `@${user.username}` : input;
+          return user ? Util.removeMentions(`@${user.username}`) : input;
         }
 
         const member = message.channel.guild.members.cache.get(id);
         if (member) {
-          return `@${member.displayName}`;
+          return Util.removeMentions(`@${member.displayName}`);
         } else {
           const user = message.client.users.cache.get(id);
-          return user ? `@${user.username}` : input;
+          return user ? Util.removeMentions(`@${user.username}`) : input;
         }
       })
       .replace(/<#[0-9]+>/g, input => {